IHB OpenIR  > 鱼类生物学及渔业生物技术研究中心  > 期刊论文
Molecular characterization and expression analysis of nuclear oligomerization domain proteins NOD1 and NOD2 in grass carp Ctenopharyngodon idella
Chen, W. Q.; Xu, Q. Q.; Chang, M. X.; Nie, P.; Peng, K. M.; Nie, P, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
2010
Source PublicationFISH & SHELLFISH IMMUNOLOGY
ISSN1050-4648
Volume28Issue:1Pages:18-29
AbstractNuclear oligomerization domains (NODS) are cytosolic pattern recognition receptors (PRRs) to detect bacterial component. In this study, the molecular cloning and genomic characterization of grass carp NODI (gcNOD1) and grass carp NOD2 (gcNOD2) were reported. The complete open reading frame of gcNOD1 contains 2814 bp, encoding a 937-amino acid polypeptide. The gcNCD2 cDNA sequence encodes 982-amino acid polypeptide. Both gcNOD1 and gcNOD2 possess three conserved domains: carboxy terminal leucine rich repeat (LRR) domains, a central NOD, NBS or NACHT domain, and an amino terminal CARD domain (two in the case of NOD2). At the genomic level, gcNOD1 consists of 11 exons, with 10 intervening introns, spanning approximately 9 kb of genomic sequence. Whereas gcNOD2 has a length of approximately 5 kb with 9 intervening introns. Real time PCR analysis showed gcNOD1 and gcNOD2 were ubiquitously expressed in adult tissues. The highest transcript level of gcNOD1 was detected in brain, but in head kidney for gcNOD2. Grass carp reovirus significantly induced the expression of gcNOD1 and gcNOD2 in spleen (from days 1 to 6). However, expression profiles differed in time course response. Induction experiments with lipopolysaccharide (LPS), peptidoglycan (PGN) and polyI:C revealed the differential expression and regulation of gcNOD1 and gcNOD2 in blood, head kidney, trunk kidney and spleen. All these data suggest a potential role of NOD1 and NOD2 in fish innate immune protection to bacterial and virus infections. (C) 2009 Elsevier Ltd. All rights reserved.
KeywordGrass Carp Nod1 Nod2 Grass Carp Reovirus
Department[Chen, W. Q.; Xu, Q. Q.; Chang, M. X.; Nie, P.] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China; [Chen, W. Q.; Peng, K. M.] Huazhong Agr Univ, Coll Anim Sci & Vet Med, Wuhan 430070, Hubei Province, Peoples R China; [Chen, W. Q.; Xu, Q. Q.; Nie, P.] Chinese Acad Sci, Lab Fish Dis, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China; [Xu, Q. Q.] Yangtze Univ, Sch Anim Sci, Jinzhou 434025, Hubei Province, Peoples R China
Subject AreaFisheries ; Immunology ; Marine & Freshwater Biology ; Veterinary Sciences
Funding OrganizationNational Natural Science Foundation of China [30830083] ; National Natural Science Foundation of China [30830083] ; National Natural Science Foundation of China [30830083] ; National Natural Science Foundation of China [30830083]
Indexed BySCI
Language英语
WOS IDWOS:000274235100003
Funding OrganizationNational Natural Science Foundation of China [30830083] ; National Natural Science Foundation of China [30830083] ; National Natural Science Foundation of China [30830083] ; National Natural Science Foundation of China [30830083]
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/13653
Collection鱼类生物学及渔业生物技术研究中心_期刊论文
Corresponding AuthorNie, P, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
Recommended Citation
GB/T 7714
Chen, W. Q.,Xu, Q. Q.,Chang, M. X.,et al. Molecular characterization and expression analysis of nuclear oligomerization domain proteins NOD1 and NOD2 in grass carp Ctenopharyngodon idella[J]. FISH & SHELLFISH IMMUNOLOGY,2010,28(1):18-29.
APA Chen, W. Q.,Xu, Q. Q.,Chang, M. X.,Nie, P.,Peng, K. M.,&Nie, P, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China.(2010).Molecular characterization and expression analysis of nuclear oligomerization domain proteins NOD1 and NOD2 in grass carp Ctenopharyngodon idella.FISH & SHELLFISH IMMUNOLOGY,28(1),18-29.
MLA Chen, W. Q.,et al."Molecular characterization and expression analysis of nuclear oligomerization domain proteins NOD1 and NOD2 in grass carp Ctenopharyngodon idella".FISH & SHELLFISH IMMUNOLOGY 28.1(2010):18-29.
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